Skip to main content

Have Questions? Ask a Tech!

  • Genuine OEM Parts

    Offering genuine parts for your specific brand.

  • In-House HVAC Techs

    We help you diagnose, find, and install the part.

  • 1-Year Warranty & Returns

    Failed, or didn't need it? No hassle returns.

  • Expedited Delivery

    Offering competitively-priced expedited shipping.

Rheem Ruud 42-21279-04 Sequencing Relay Assembly

(No reviews yet) Write a Review
$55.13
Brand
Rheem Ruud
SKU:
42-21279-04
Condition:
New
Weight:
3.00 LBS
Shipping:
Calculated at Checkout
Adding to cart… The item has been added
Technical Hot & Cold BBB Business Review
Brand
Rheem Ruud
SKU:
42-21279-04
Condition:
New
Weight:
3.00 LBS

Have Questions? Ask a Tech!

  • Genuine OEM Parts

    Offering genuine parts for your specific brand.

  • In-House HVAC Techs

    We help you diagnose, find, and install the part.

  • 1-Year Warranty & Returns

    Failed, or didn't need it? No hassle returns.

  • Expedited Delivery

    Offering competitively-priced expedited shipping.

Rheem Ruud 42-21279-04 Replacement Part

Includes:

  • (1) - Sequencing Relay Assembly (42-21279-04)

Specifications

  • Heater Voltage: 24 VAC
  • Contact Configuration: 4PST
  • Poles: 4
  • Amperage: 25

Replaces Old Rheem Ruud Part Numbers

  • 42-21279-03

Other Part Numbers

Sequencing Relay, 42-21279-04, PROTECH, 15SH22, 309598, H1-110, C1-110, 308747, 308748, A1904B

Fits Models:

(Press ctrl + F to find model number below.)

Various. (Call 734-326-3900 with your model and serial number for more information.)

SKU:
42-21279-04
Condition:
New
Weight:
3.00 LBS
Shipping:
Calculated at Checkout
Technical Hot & Cold honors all manufacturer warranties and offers a 1-year warranty on non-maintenance items.